15206480

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1451}}^1$

素因数の和:1595

約数の個数: 40

約数和(自身を含む): 35649504

約数和(自身を除く): 20443024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 1451, 2096, 2620, 2902, 5240, 5804, 7255, 10480, 11608, 14510, 23216, 29020, 58040, 116080, 190081, 380162, 760324, 950405, 1520648, 1900810, 3041296, 3801620, 7603240, 15206480]

約数ペア:

[(1, 15206480), (2, 7603240), (4, 3801620), (5, 3041296), (8, 1900810), (10, 1520648), (16, 950405), (20, 760324), (40, 380162), (80, 190081), (131, 116080), (262, 58040), (524, 29020), (655, 23216), (1048, 14510), (1310, 11608), (1451, 10480), (2096, 7255), (2620, 5804), (2902, 5240)]